package com.thz.friend.service.registration;

import com.thz.common.core.result.Result;
import com.thz.friend.pojo.course.Course;
import com.thz.friend.pojo.course.vo.CourseVO;

/**
 * @Description
 * @Author thz
 * @Date 2025/5/10
 */

public interface ICourseRegistrationService {

    int add(Long courseId);
}
